1 files changed, 27 insertions, 0 deletions
diff --git a/libdevcore/Common.cpp b/libdevcore/Common.cpp
new file mode 100644
index 00000000..579e0f62
--- /dev/null
+++ b/libdevcore/Common.cpp
@@ -0,0 +1,27 @@
+/*
+	This file is part of cpp-ethereum.
+
+	cpp-ethereum is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	cpp-ethereum is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file Common.cpp
+ * @author Gav Wood <i@gavwood.com>
+ * @date 2014
+ */
+
+#include "Common.h"
+
+namespace dev
+{
+const u256 Invalid256 = ~(u256)0;
+}